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ContractorsRanked

Best Plumbers in Hartford, WI (2026)

138 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Hartford: Oconomowoc Plumbing, CR Score 60/100; 4.9★ from 127 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Brisc Plumbing, posts 24/7 hours; ranked #2 of 138.

  3. 4

    Most-reviewed: Mr. Holland's Home Services, 7,086 Google reviews at 4.8★, the most of 138 ranked; ranked #4.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

138 Hartford plumbers are ranked here by CR Score, from ten published factors. 36 are open 24/7, 51 open Saturdays and 39 open Sundays, based on posted hours. The median Google rating is 4.8★ across 138 rated businesses.

Top 10 plumbers in Hartford at a glance

Top 10 plumbers in Hartford at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Oconomowoc Plumbing604.9★ (127)Oconomowoc, 9 mi away24/7Overall
2Brisc Plumbing604.9★ (555)Watertown, 19 mi away24/7Emergencies
3Thielmann Heating, Cooling & Plumbing594.9★ (409)Slinger, 4 mi away24/7—
4Mr. Holland's Home Services594.8★ (7,086)Jackson, 11 mi away24/7Most reviews
5Water Heater Express584.9★ (195)Hartford——
6Mr. Rooter Plumbing of Southeast WI584.6★ (625)Brookfield, 21 mi away24/7—
7Albiero Plumbing & HVAC574.8★ (721)West Bend, 13 mi away24/7—
8P.J.'s Plumbing Co., Inc.574.5★ (181)Sussex, 16 mi away24/7—
9Preferred Plumbing574.9★ (149)Brookfield, 23 mi away24/7—
10C&C Pumps575.0★ (149)Hartford24/7—

The 138 best plumbers in Hartford, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  2. #2 Brisc Plumbing

    Based in Watertown, 19 mi away

    60/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 555 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 555 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    207 N 3rd St, Watertown, WI 53094
    View profile for Brisc Plumbing(920) 342-5308

  10. #10 C&C Pumps

    Based in Hartford

    57/100CR Score

    Ranked #10 because of its Google rating and review volume: 5.0★ from 149 Google reviews.

    • 5.0★ from 149 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1480 WI-83, Hartford, WI 53027
    View profile for C&C Pumps(262) 789-7334

  13. #13 Brisc plumbing

    Based in Oconomowoc, 16 mi away

    57/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 33 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    148 E Wisconsin Ave, Oconomowoc, WI 53066
    View profile for Brisc plumbing(262) 442-3149

  15. #15 SISU Plumbing

    Based in Germantown, 16 mi away

    56/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 78 Google reviews
    Hours
    Mon–Sun 9 AM–5 PM
    View profile for SISU Plumbing(414) 301-2606

  19. #19 Ihn Company

    Based in Pewaukee, 17 mi away

    56/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.3★ from 174 Google reviews, listed on Google as “Plumber”.

    • 4.3★ from 174 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    633 Cecelia Dr, Pewaukee, WI 53072
    View profile for Ihn Company(262) 691-0402

  23. #23 BKM Plumbing

    Based in Germantown, 16 mi away

    55/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 27 Google reviews
    Hours
    Mon 8 AM–5 PM · Tue 9 AM–5 PM · Wed–Sun 8 AM–5 PM
    Address
    N112W15237 Mequon Rd UNIT 200, Germantown, WI 53022
    View profile for BKM Plumbing(262) 236-5280

Plumbers ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 138 ranked plumbers here; the rest are on their profiles.

plumbers in Hartford, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Nels Anderson Enterprises Inc553.7★ (12)11 mi
27Franz Plumbing and Piping, Inc.544.6★ (49)16 mi
28Austin Plumbing, Heating, Air & Electric544.9★ (123)20 mi
29R Plumbing Inc544.9★ (337)20 mi
30Quick Fix Plumbing544.3★ (97)22 mi
31The Otter Plumber545.0★ (129)16 mi
32Badger Underground INC544.4★ (21)20 mi
33Rooter-Man Drain Cleaning544.1★ (14)17 mi
34Rocky Point Plumbing, LLC535.0★ (46)19 mi
35Dave Burns Plumbing Inc534.1★ (33)20 mi
36Cox Plumbing Co. Inc.534.2★ (74)23 mi
37Dependable Sewer & Drain Cleaning534.5★ (74)16 mi
38Riverside Plumbing, LLC534.7★ (31)15 mi
39Discount Drain & Sewer Cleaning534.0★ (8)20 mi
40Wm. A. Zachow & Sons, Inc.524.8★ (57)22 mi
41Affordable Rate Plumbing LLC524.8★ (9)25 mi
42Mark Schneider Plumbing524.5★ (11)12 mi
43Seider Heating, Plumbing & Electrical524.8★ (234)17 mi
44Seider Heating, Plumbing & Electrical524.8★ (356)20 mi
45Cliff Bergin & Associates514.7★ (405)21 mi
46Gall Plumbing514.7★ (23)19 mi
47Drain Man513.2★ (5)21 mi
48Emergency Disaster Recovery INC ᵀᴹ504.8★ (33)15 mi
49American Roofing & Home Improvements504.9★ (35)17 mi
50Kelchner's Arctic Air504.9★ (63)21 mi

Also serving Hartford

20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked plumbers serving Hartford
BusinessGoogle ratingDistance
24/7 Plumbing Services Inc5.0★ (1)25 mi
AAA Landscaping Llc3.2★ (11)25 mi
Advance Waterworks Plumbing5.0★ (1)17 mi
Affordable Plumbing5.0★ (1)10 mi
American Plumber5.0★ (2)25 mi
Bri-An Phc Llc4.2★ (10)23 mi
Bull's-Eye Sewer & Drain4.6★ (22)22 mi
Gerritson Plumbing LLC5.0★ (1)8 mi
Joe DeBelak Plumbing & Heating Co Inc4.0★ (64)17 mi
Ken's 4 Season Group4.5★ (55)19 mi
Lake Shore Burial Vault Co., Inc.5.0★ (2)16 mi
Legacy Plumbing LLC5.0★ (1)10 mi
Plumbing & Heating15 mi
Ray Yogerst Plumbing, Inc.13 mi
Reliable Water Services LLC5.0★ (1)23 mi
Robert's Plumbing Inc3.7★ (7)20 mi
Schram Plumbing5.0★ (6)22 mi
Thurow RepairsIn Hartford
Whitcomb Plumbing & Pump Services4.5★ (2)18 mi
Z Plumberz of Greater Milwaukee5.0★ (1)21 mi

How much do plumbers cost in Hartford?

National price ranges in USD, not adjusted for Hartford. Each row names its basis and the month we checked it.

How much do plumbers cost in Hartford?
JobLowTypicalHighBasisChecked
Water heater replacement$882$1,348$1,826Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026

How to check a plumber's license in Wisconsin

In Wisconsin, Wisconsin Department of Safety and Professional Services licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.

  1. Search the business name or license number on the Wisconsin Department of Safety and Professional Services license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

How we ranked Hartford plumbers

We scored 138 Hartford plumbers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Hartford data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Plumbers in Hartford: frequently asked questions

Who is the best plumber in Hartford?

By CR Score, the highest-ranked plumber in Hartford, WI is Oconomowoc Plumbing with a CR Score of 60/100. It has 4.9★ from 127 Google reviews. It is open 24/7. Brisc Plumbing (#2) and Thielmann Heating, Cooling & Plumbing (#3) follow. We ranked 138 plumbers on ten factors, last updated October 22, 2026.

How many plumbers are there in Hartford?

ContractorsRanked ranks 138 plumbers serving Hartford, WI. 2 of them are based in Hartford; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Hartford are open 24/7?

36 ranked plumbers in Hartford post 24/7 hours. The highest-ranked are Oconomowoc Plumbing (#1), Brisc Plumbing (#2) and Thielmann Heating, Cooling & Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Hartford work on weekends?

51 of 138 ranked plumbers post Saturday hours and 39 post Sunday hours. The highest-ranked open Saturdays are Oconomowoc Plumbing (#1), Brisc Plumbing (#2) and Thielmann Heating, Cooling & Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a plumber's license in Wisconsin?

In Wisconsin, Wisconsin Department of Safety and Professional Services handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures. Search the business or license number at https://online.drl.wi.gov/LicenseLookup/OrgCredentialSearchResults.aspx.

How much does water heater replacement cost in Hartford?

Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Hartford. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Hartford plumbers have?

The median Google rating among 138 rated plumbers in Hartford is 4.8★, with a median of 38 reviews. Mr. Holland's Home Services has the most, 7,086 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank plumbers?

Each plumber gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Hartford

  1. October 2026: CR Scores recalculated for 138 plumbers serving Hartford.

More plumbers and Hartford pages

Other trades in Hartford